Inventor · disambiguated record
Richard A. Day
Also filed as: DAY RICHARD A · DAY RICHARD ALLEN · DAY RICHARD J
21 granted patents·2 pending applications·601 citations·filing 1972–2006
96Inventor score
Top patents by PatentIndex Score
23 records- 0194US5278010AComposition for photo imagingIBM·Filed 1992·Granted Jan 11, 1994·49 cites·11 claims
- 0294US5026624AComposition for photo imagingIBM·Filed 1989·Granted Jun 25, 1991·133 cites·26 claims
- 0393US5300402AComposition for photo imagingIBM·Filed 1991·Granted Apr 5, 1994·100 cites·14 claims
- 0492US5439766AComposition for photo imagingIBM·Filed 1992·Granted Aug 8, 1995·96 cites·22 claims
- 0588US5304457AComposition for photo imagingIBM·Filed 1992·Granted Apr 19, 1994·20 cites·14 claims
- 0686US6596384B1Selectively roughening conductors for high frequency printed wiring boardsIBM·Filed 2002·Granted Jul 22, 2003·33 cites·9 claims
- 0782US6576382B2Composition for photoimagingIBM·Filed 2002·Granted Jun 10, 2003·18 cites·12 claims
- 0880US5264325AComposition for photo imagingIBM·Filed 1992·Granted Nov 23, 1993·36 cites·43 claims
- 0977US6210862B1Composition for photoimagingIBM·Filed 1998·Granted Apr 3, 2001·35 cites·18 claims
- 1069US5439779AAqueous soldermaskIBM·Filed 1994·Granted Aug 8, 1995·22 cites·4 claims
- 1167US3959351AHaloalkylbenzoyl esters of di-lower alkylamino alkanols and quaternary lower alkyl salts thereofRESEARCH CORP·Filed 1972·Granted May 25, 1976·9 cites·9 claims
- 1265US6444407B1Plate for liquid crystal display, method and polymeric compositionsIBM·Filed 2000·Granted Sep 3, 2002·9 cites·26 claims
- 1361US6180317B1Composition for photoimagingIBM·Filed 1991·Granted Jan 30, 2001·16 cites·24 claims
- 1456US7166627B2Antibiotic compositions and methods of using the sameUNIV CINCINNATI·Filed 2003·Granted Jan 23, 2007·4 cites·7 claims
- 1555US7235148B2Selectively roughening conductors for high frequency printed wiring boardsIBM·Filed 2003·Granted Jun 26, 2007·5 cites·10 claims
- 1652US8288266B2Circuitized substrate assemblyCARD NORMAN A·Filed 2006·Granted Oct 16, 2012·1 cites·11 claims
- 1751US2006121722A1Method of making printed circuit board with varying depth conductive holes adapted for receiving pinned electrical componentsENDICOTT INTERCONNECT TECH INC·Filed 2006·Application pending·0 cites
- 1848US5747223AComposition for photoimagingIBM·Filed 1996·Granted May 5, 1998·11 cites·18 claims
- 1938US2007167572A1Curable dielectric polynorbornene composition and circuit boards made therefromWOOD ALAN K·Filed 2004·Application pending·0 cites
- 2034US6485892B1Method for masking a hole in a substrate during platingIBM·Filed 1999·Granted Nov 26, 2002·4 cites·13 claims
- 2134US5006661ASelective stereospecific biologically active beta-lactamsUNIV CINCINNATI·Filed 1989·Granted Apr 9, 1991·0 cites·2 claims
- 2232US4945159AFormation of lactams and other amides under mild conditions by action of cyanogenUNIV CINCINNATI·Filed 1986·Granted Jul 31, 1990·0 cites·10 claims
- 2330US4855419AApplication of 4-[1-oxoalkyl]-2,5-oxazolidinediones in selective stereospecific formation of biologically active α-lactamsUNIV CINCINNATI·Filed 1987·Granted Aug 8, 1989·0 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →